Andrea Sunae Shin, MD
NPI 1316108418ActiveIndividual· Internal Medicine, Gastroenterology· Los Angeles, CA
Internal Medicine, Gastroenterology (MD) in Los Angeles, California, trained at Indiana University School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $18,363 for 83 claims, against $5,497 paid for services in 2024. Ardelyx, Inc. was the largest of 3 companies reporting payments in 2025, $27,737 in all, mostly consulting fees.
Overview
| NPI | 1316108418 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2008 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | C188193 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 40 across 8 procedure codes |
| Paid by Medicare | $5,497 |
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 103 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $18,363 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliation
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$27,737 · 14 payments from 3 companies
- 2024$3,611 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $25,108 | 10 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $2,518 | 3 |
| Abbott Laboratories | $111.32 | 1 |
What the 2025 payments were for
- Consulting Fee$26,282 · 9 payments
- Education$1,125 · 1 payment
- Food and Beverage$329.79 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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